311N504652
SKIN PANEL
Specifications
- Part Number
- 311N504652
- Manufacturer
- Boeing
- ATA ChapterMaintenance system chapter
- 54 — Nacelles / PylonsField reports: 54 (100%) — 12 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Structures
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- OEM
- Aircraft Category
- Unknown
- Criticality
- Standard
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
55%
Scrap Propensity (SDR-derived)
- SDR reports
- 12
- Replace events
- 6
- Repair events
- 5
- K-code events
- 11
Reporting window 1998-11-18 – 2024-08-20Dominant chapter ATA 54
Directional indicator only. Reflects what operators reported to the FAA when a difficulty was logged — not a fleet-normalized failure rate or a cost-based BER. Use alongside operator-specific data.
Airframe Applicability(2)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes2 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryUnknown
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